SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-1757

Race condition in the kernel in Apple iOS before 9.3 and OS X before 10.11.4 allows attackers to execute arbitrary code in a privileged context via a crafted app.

EXPLOIT ×2 ✓HIGH 7.0EPSS 12.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 12.7%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.

Description

Race condition in the kernel in Apple iOS before 9.3 and OS X before 10.11.4 allows attackers to execute arbitrary code in a privileged context via a crafted app.

CVSS 3.0
7.0 HIGHCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
12.70% probability · 96th percentile
Public exploits
2 in Exploit-DB · verified · first 23 March 2016
CISA KEV
Not listed
Weakness
CWE-362
Affected
apple/iphone os · apple/mac os x
Source
product-security@apple.com
EPSS trend
0%13%25%21 September 2026: 23.59%22 September 2026: 12.67%4 November 2026: 12.70%21 September 20264 November 2026

EPSS moved from 23.6% on 21 September 2026 to 12.7% on 4 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (2)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-39741source ↗Mach Race OSX - Local Privilege Escalationosx · fG!local27 April 2016no
EDB-39595source ↗Apple Mac OSX / iOS - SUID Binary Logic Error Kernel Code Executionmultiple · Google Security Researchlocal23 March 2016yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.